A sample of air contains 78.08% nitrogen, 20.94% oxygen,

Last updated: 7/31/2022

A sample of air contains 78.08% nitrogen, 20.94% oxygen, 0.0500% carbon dioxide, and 0.930% argon by volume. How many molecules of each gas are present in 4.85 L of the sample at 84°C and 2.46 atm? Enter your answers in scientific notation.